I received a PM asking about any update to my US3 experience. All I can say is that my two US3 units have continued to do their job and are easier to maintain than the Cetus units I had. The only negative about the US3 vs Cetus is that US3 do cost more...especially if you get the lids for them. The lids are recommended if you do outdoor installations.

Bottom line, US3 sieves are highly recommended, at least by me.